﻿// Copyright 2007-2015 Chris Patterson, Dru Sellers, Travis Smith, et. al.
//  
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the 
// License at 
// 
//     http://www.apache.org/licenses/LICENSE-2.0 
// 
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
// specific language governing permissions and limitations under the License.
namespace MassTransit
{
    using System;
    using System.Collections.Generic;
    using System.Linq.Expressions;
    using System.Threading.Tasks;
    using Saga;


    public static class SagaFilterExtensions
    {
        public static Task<IEnumerable<Guid>> Where<TSaga>(this IQuerySagaRepository<TSaga> source, Expression<Func<TSaga, bool>> filter)
            where TSaga : class, ISaga
        {
            return source.Find(new SagaQuery<TSaga>(filter));
        }
    }
}